black

#000000

#AD3B3B

#AD3B3B

Contrast Ratio

3.47:1

Delta E

67.54

Very Different

50:50 Mix

Color Values

Format #000000 #AD3B3B
HEX #000000 #AD3B3B
RGB 0, 0, 0 173, 59, 59
HSL 0.0, 0.0%, 0.0% 0.0, 49.1%, 45.5%
HSV 0.0, 0.0%, 0.0% 0.0, 65.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.9%, 65.9%, 32.2%
OKLCH 0.0 0.0 0.0 0.5156 0.1494 24.0

Contrast & Accessibility

3.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD3B3B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD3B3B

Color Difference (Delta E)

67.54 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD3B3B);
background: linear-gradient(135deg, #000000, #AD3B3B);

Explore Each Color

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